1999 NISSAN PRIMERA Electronic Repair Manual

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NISSAN PRIMERA 1999  Electronic Repair Manual YEC814
BATTERY
Refer to EL-POWER.: Detectable line for DTC
: Non-detectable line for DTC
EGRC-
SOLENOID
VA LV E A ENGINE
CONTROL
MODULE
RELAY
ECM EGRC-
SOLENOID
VA LV E B
TROUBLE DIAGNOSES 16CD20T
EGR

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NISSAN PRIMERA 1999  Electronic Repair Manual DIAGNOSTIC PROCEDURE
INSPECTION START
(Circuit for EGRC-solenoid valve A)
CHECK MAIN POWER SUPPLY.
Refer to Trouble Diagnosis for main
power supply (EC-CD-59)
CHECK POWER SUPPLY.
1. Turn ignition swit

Page 427 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual DIAGNOSTIC PROCEDURE
INSPECTION START
EGR CONTROL OPERATION
CHECK OVERALL FUNCTION.
1. Start engine and warm it up suffi-
ciently. (Air conditioner is ªOFFº).
2. Perform diagnostic test mode II
(Sel

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NISSAN PRIMERA 1999  Electronic Repair Manual pA
CHECK CONTROL FUNCTION.
1. Turn ignition switch to ªONº
position.
2. Turn EGRC-solenoid valve A
ªONº and ªOFFº in ªACTIVE
TESTº mode with CONSULT-II
and check operating sound.
-------------

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NISSAN PRIMERA 1999  Electronic Repair Manual COMPONENT INSPECTION
EGR valve
Apply vacuum to EGR vacuum port with a hand vacuum pump.
EGR valve spring should lift.
If NG, replace EGR valve.
EGRC-solenoid valve
Check air passage continuity.
Condit

Page 430 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Brake Switch
The ECM receives signals from two brake switches. One is a
conventional brake lamp switch, the other is referred to as a
redundant (RDNT) brake switch.
In case the accelerator pedal does

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NISSAN PRIMERA 1999  Electronic Repair Manual YEC103A
TROUBLE DIAGNOSES 17CD20T
Brake Switch (Contd)
EC-137

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NISSAN PRIMERA 1999  Electronic Repair Manual INSPECTION START
(RDNT brake switch)
CHECK POWER SUPPLY.
1. Turn ignition switch to ªLOCKº posi-
tion.
2. Disconnect RDNT brake switch har-
ness connector.
3. Turn ignition switch to ªONº position